Freet's Tubing Factory, freetqd (at) gmail (dot) com for more details, owns Four NUE Tubing production lines & two EUE Tubing production lines with annual capacity of 100,000 metric tons and 1,000,000 pcs couplings. One anti-corrosive tubing producti... - Update: 2012-03-27

Today Freet introduce prestressed vacuum insulated tubing (VIT) for your reference, freetqd (at) gmail (dot) com for more information, VIT is widely used in steamed thermal recovery for heavy oil well and super heavy oil well in EOR system, composed ... - Update: 2012-03-27

Today Freet introduce prestressed vacuum insulated tubing (VIT) for your reference, freetqd (at) gmail (dot) com for more information, VIT is widely used in steamed thermal recovery for heavy oil well and super heavy oil well in EOR system, composed ... - Update: 2012-03-27

Freet's Sucker Rod Factory, freetqd (at) gmail (dot) com for more details, gained the right to use the API logo in 2004. We are one of the sucker rod pioneer producers in China with 5 million meters annual production capacity, and is the second large... - Update: 2012-03-13

Freet now has four production lines for casing specially used by petroleum, with an annual capacity of 200, 000tons. freetqd (at) gmail (dot) com for more details. Casing size OD from 4 1/2"--20" by steel grade J55,K55,L80,N80,P110,HP110. As adopti... - Update: 2012-03-07

Freet's Sucker Rod Factory, freetqd (at) gmail (dot) com for more details, gained the right to use the API logo in 2004. We are one of the sucker rod pioneer producers in China with 5 million meters annual production capacity, and is the second large... - Update: 2012-03-07

The ERW production line has the annual capacity of 120, 000 ton of every kind of ERW pipe with outer diameter from ?114.3 to ?355.6mm, and the largest length to 15m. freetqd (at) gmail (dot) com for more details. The products include H40/J55/K55/N80 ... - Update: 2012-02-21